International Business Machines Corporation

Shu-Ping Chang

James Sargent Lipscomb

Naga A Ayachitula

Michael Stephen Schwartz

Stephen Brady

Xiaohui Gu

Andrew J Bradfield

Lenisha V Gandhi

Arun Hampapur

Philip Shi-lung Yu

Philip Shilung Yu

Frank L Stein

Ahmed N Tantawy

JoAnn Piersa Brereton

Spyridon Papadimitriou

Naga Arun Kumar Ayachitula

Fei Li

A system and method for automatic code generation includes parsing source code in a source program to automatically generate reliability, accessibility and serviceability (RAS) code in response to the source code. The automatically generated code is executed in a check in stage. All, a portion or none of the automatically generated code is selectively removed during a check out stage to keep the source program clean and focused.

Quality assurance in software systems through autonomic reliability, availability and serviceability code generation

Disclosed is a technique for result set management. One or more result sets are stored. Each result set was generated by executing a query. When at least one of a number of result sets that may be stored and a number of bucket tables that may hold result sets is modified, it is determined whether any of the one or more result sets are to be removed. When it is determined that one or more of the result sets are to be removed, those result sets are removed.

System and program for result set management

A system and method for using continuous failure predictions for proactive failure management in distributed cluster systems includes a sampling subsystem configured to continuously monitor and collect operation states of different system components. An analysis subsystem is configured to build classification models to perform on-line failure predictions. A failure prevention subsystem is configured to take preventive actions on failing components based on failure warnings generated by the analysis subsystem.

Systems and methods for predictive failure management

Disclosed are a method, information processing system, and computer readable medium for managing data collection in a distributed processing system. The method includes dynamically collecting at least one statistical query pattern associated with a selected group of information processing nodes. The statistical query pattern is dynamically collected from a plurality of information processing nodes in a distributed processing system. At least one operating attribute distribution associated with an operating attribute that has been queried for the selected group is dynamically monitored. The selected group is dynamically configured, based on the query pattern and the operating attribute distribution, to periodically push a set of attributes associated with the each information processing node in the selected group.

Model-based self-optimizing distributed information management

A method, system and computer program and method for delivering a streaming data to a remote device from a wireless transmitter. In one embodiment, a transmitter is configured to send units of the streaming data to the remote device. A receiver is configured to receive usage data about the streaming data from the remote device. An adjusting module is configured to automatically adjust a transmission strategy of unsent units of the streaming data based, at least in part, on the usage data as a function of time according to a transmission policy. The usage data may include at least location information about the remote device or time of day information at the remote device. A user interface at the remote device may be configured to adjust the predefined transmission policy.

Location aware, on demand, media delivery to remote devices

Techniques for adaptive QoS include selecting, based on one or more QoS criteria corresponding to a client, one or more given data items suitable for sending to the client in response to a query from the client. The one or more given data items are selected from a set of data items. One or more statistics are associated with the one or more data items. The one or more statistics are useable to modify which data items are included in the set of data items. The statistics may be used by removing unpopular data items, as determined by the statistics, from the set of data items in the communication system. Additionally, data items exceeding the one or more QoS criteria can be transcoded to create new data items meeting the one or more QoS criteria, and the new data items can be added to the set of data items in the communication system. Thus, the set of data items can be changed depending on current demand by users for particular data items.

Adaptive QoS system and method

An improved solution for managing video data is provided. In particular, for each instance of a tracking object in video, an encapsulation asset is generated. The encapsulation asset includes a set of tracking object metadata, a set of background images from the video, a set of object images for the tracking object, and a set of reconstruction data that can be used to approximate the video using the sets of background images and object images. The encapsulation assets and/or video can be stored in a computer architecture, such as an enterprise information system, and searches can be performed on the encapsulation assets.

Video data management using encapsulation assets

An embodiment of the invention is a method of accurately determining the spatial location of an RFID tag in two-dimensions or three-dimensions. The method utilizes a plurality of RFID readers to make a plurality of distance, direction, and or time-of-flight determinations. Such determinations are made by sending a request signal from one of the plurality of RFID readers and listening for a response signal from an RFID tag received at each of the plurality of RFID readers. Correction factors are then determined and the time-of-flight factors adjusted. The adjusted time-of-flight factors are then used to determine more accurately the distances between the RFID tag and each of the plurality of RFID readers. These more accurate distance measurements are then used to determine the spatial location of the RFID tag.

Spatially locating RFID tags using multiple readers and correction factors

In a networked system having a protected central server network connected to one or more satellite servers, the central server includes master data, and each satellite system includes replicated data derived from the master data. A corruption of at least a portion of the replicated data in one of the satellite servers is determined. Responsive to determining the corruption, at least the corrupted portion of the replicated data is replaced in the satellite server with data derived from the master data of the central server.

Method to maintain the integrity of remote data by making it disposable

A software program () is configured to initiate, process, and terminate user sessions (). A resource deallocation module () is linked to the software program () to deallocate allocated external resources of each object of a user session responsive to an impending termination of said user session. An automatic memory management module () is invoked by the software program with respect to said user session subsequent to the deallocation performed by the resource deallocation module () and prior to the termination of said user session.

Method and system for resolving memory leaks and releasing obsolete resources from user session data

Result set management

The present invention is an application-aware method for allocating resources to applications based on a set of predefined policies comprising a Resource Allocation Program (RAP). The RAP is application-aware in that the RAP does not arbitrarily allocate resources to requesting applications. Instead, the RAP allocates resources to requesting applications based on predefined policies. The RAP allows a user to define the resource allocation for each policy in a Resource Allocation Table and associate the applications with the policies in a Policy Application Table. When an application requests resources, the RAP looks to the Policy Allocation Table to determine the policy associated with the application and looks to the Resource Allocation Table to determine the permissible amount of resources to allocate to the application associated with the policy. The RAP then allocates the resources to the requesting application.

Application-aware system that dynamically partitions and allocates resources on demand

System for maintaining the integrity of remote data by making it disposable

A method and apparatus for storing a data packet in a networking device. The networking device has a plurality of buffers. Each buffer has a respective size. A predetermined, ordered sequence of buffer sets is established. A buffer is allocated from the plurality of buffers. The allocated buffer is selected from the first set in the ordered sequence. If the packet size does not exceed the allocated buffer size, the entire packet is stored in the allocated buffer. Otherwise, a portion of the data packet sufficient to fill the allocated buffer is stored into the allocated buffer. If the packet size is greater than the size of the allocated buffer, further portions of the data packet are stored into respective further buffers. The further buffers are allocated from the plurality of sets of buffers. The further buffers are allocated so that the sequence of their respective sizes match the predetermined, ordered sequence of sets of buffers.

Growing community of inventors

Shrub Oak, NY, United States of America

Shu-Ping Chang